Gaya APA
Leo, Sutanto. (2001).
English for profesional accommodation services / Sutanto Leo .
:
Jakarta : Gramedia Pustaka Utama.
Gaya Chicago
Leo, Sutanto.
English for profesional accommodation services / Sutanto Leo.
:
Jakarta : Gramedia Pustaka Utama,
2001.
Buku.
Gaya MLA
Leo, Sutanto.
English for profesional accommodation services / Sutanto Leo.
:
Jakarta : Gramedia Pustaka Utama,
2001.
Buku.
Gaya Turabian
Leo, Sutanto.
English for profesional accommodation services / Sutanto Leo.
:
Jakarta : Gramedia Pustaka Utama,
2001.
Buku.